This work package provides organisations with expert guidance, design, and engineering support to build secure, resilient, and scalable technology environments. It covers the full lifecycle of security architecture, from strategy and governance through to detailed design, engineering, and integration.
The service helps clients embed secure‑by‑design principles, reduce architectural risk, modernise legacy environments, and align with industry frameworks such as NIST, ISO 27001, SABSA, and Zero Trust.
Establish a robust, business‑aligned security architecture framework.
Design secure architectures for cloud, on‑premises, hybrid, and edge environments.
Provide engineering support to implement secure patterns, controls, and integrations.
Reduce architectural risk by identifying gaps and recommending mitigations.
Enable secure‑by‑design practices across engineering, DevOps, and product teams.
A complete set of security architecture artefacts (HLDs, LLDs, patterns, standards).
Improved security posture through consistent, modernised controls.
Reduced risk of misconfiguration, design flaws, and insecure integrations.
Stronger alignment between security, engineering, and business strategy.
Repeatable processes for secure design, review, and governance.
Review of current architecture, controls, and design patterns.
Assessment of cloud, network, application, and data security.
Gap analysis against NIST CSF, ISO 27001, CIS Controls, Zero Trust.
Architecture maturity assessment and benchmarking.
Identification of systemic risks and architectural weaknesses.
Development of a security architecture framework (aligned to SABSA/NIST).
Definition of roles, responsibilities, and governance workflows.
Architecture review board (ARB) design and processes.
Secure‑by‑design integration into SDLC, DevOps, and product delivery.
Policy, standards, and pattern library development.
Enterprise security architecture blueprint.
Cloud security architecture (Azure, AWS, GCP).
Network segmentation and Zero Trust access model.
Identity and access architecture (IAM, PAM, SSO, MFA).
Data protection architecture (classification, encryption, DLP).
Detailed component‑level designs.
Secure configuration specifications.
Integration patterns for APIs, microservices, and event‑driven systems.
Logging, monitoring, and SIEM/SOAR integration design.
Hands‑on engineering support for secure configuration and deployment.
Infrastructure‑as‑Code (IaC) security patterns (Terraform, ARM, CloudFormation).
Secure CI/CD pipeline design and DevSecOps integration.
Hardening of cloud workloads, containers, and Kubernetes.
Secure network engineering (firewalls, proxies, SD‑WAN, segmentation).
STRIDE, LINDDUN, and attack‑surface analysis.
Architecture threat modelling workshops with engineering teams.
Secure design reviews for new systems, features, and integrations.
Prioritised mitigation recommendations and design improvements.
Cloud landing zone design and review.
Identity, network, and data security controls for cloud platforms.
Cloud‑native security tooling integration (Defender, GuardDuty, Prisma, etc.).
Multi‑cloud and hybrid architecture security patterns.
Development of reusable security patterns for:
Authentication & authorisation
API security
Secrets management
Encryption & key management
Logging & monitoring
Container and Kubernetes security
Reference architectures for common workloads and platforms.
Architecture review processes and decision‑making workflows.
Security architecture KPIs and metrics.
Continuous assurance through automated checks and IaC scanning.
Integration with risk management and compliance functions.
Security Architecture Assessment Report
Enterprise Security Architecture Blueprint
High‑Level & Low‑Level Design Packs
Security Pattern & Standards Library
Threat Model & Secure Design Review Reports
Cloud Security Architecture Pack
Architecture Governance Framework
Executive Summary & Board‑Level Presentation
DevSecOps Integration Guide
IaC Security Pattern Library
Architecture Review Board (ARB) Playbook
Secure Engineering Training Pack
Continuous Architecture Assurance Dashboard
Initiation & Discovery (1–3 weeks)
Architecture Assessment & Gap Analysis (3–6 weeks)
Architecture Framework & Blueprint Design (4–8 weeks)
Detailed Design & Engineering Support (variable)
Threat Modelling & Secure Design Reviews (ongoing)
Governance & Continuous Assurance (ongoing)
Lead Security Architect
Cloud Security Architect
Security Engineer
DevSecOps Specialist
Governance & Standards Lead
Project Manager
Fixed‑price for assessment and architecture design phases.
Time & materials for engineering, integration, and secure design reviews.
Subscription/retainer for continuous architecture governance and assurance.
Access to architecture diagrams, documentation, and SMEs.
Engagement with engineering, cloud, and product teams.
Availability of existing standards, policies, and design artefacts.
Client commitment to secure‑by‑design adoption.
Legacy complexity → mitigated through phased modernisation and compensating controls.
Engineering resistance → mitigated through collaborative workshops and clear patterns.
Cloud misconfigurations → mitigated through IaC, automation, and continuous assurance.
Lack of governance → mitigated through ARB processes and standards.